它们的压电和介电性能与合适的四方性等结构特性有关。
Their piezoelectric and dielectric properties relate to the structure characters such as suitable tetragonality.
故对岩体的裂隙等结构面的研究是把握岩体性质的重要手段。
Therefore, it is an important means of mastering rock nature to study rock fracture.
该方法可用于求解介质圆柱谐振器及阶跃光纤等结构的场问题。
The method will be useful in solving the field problems of dielectric rod resonator, step-profile optical fiber, etc.
结果得出了椎动脉沟半距、椎弓、寰椎前后结节等结构的测量数据。
Result Obtaining the data of the radius of arterial groove vertebral arch, the tuberculum posterius and anterior altantis .
对传感器的压力敏感膜尺寸、阴阳极间距等结构参数进行了分析计算；
The analysis and calculation on some structure parameters of the sensor have been done, such as the dimension of pressure sensitive film, the space length between anode and cathode and so on.
高层建筑箱形转换层具有应力分布合理和抗弯、抗剪、抗扭刚度大等结构特性。
The box transition storey of tall building has the characters of rational stress distribution and large stiffness of bending, shearing and torsion.
以随机有限元理论为基础，将框剪结构的刚度、质量、阻尼等结构参数为随机变量。
Based on the theory of stochastic finite element, the structural parameters of frame shear structure including stiffness and mass and damping are simulated to be stochastic variables.
根据“有限元法”的计算原理，对刚架桥等结构稳定性的分析原则和方法进行了介绍。
Based on the calculating mechanism of definite element method, the principle and method of analysis on the structural stability of rigid frame Bridges etc., are described in this paper.
结论：冷冻和化学固定后，骨骼肌基膜、横小管、终池等结构存在着不同的形态特点。
Conclusion: There existed different morphological features in skeletal muscle after chemical and cryo fixation, especially in triad region.
对真空自耗炉的结构设计，特别是电极杆等结构的设计有重要的理论和实践指导意义。
The results are regarded as theoretically and practically important to the design of electrode bars and so on.
研究裂纹在谱载荷作用下的扩展规律对可靠预报平台等结构物的疲劳寿命具有十分重要的意义。
Studying of fatigue crack growth under different spectrum loadings is very important for the reliable life prediction of ship structures.
介绍了托柱梁式转换层结构实现了上下层结构柱网改变、截面大、结构受力复杂等结构形式特点；
The structure features of bearing column girder transfer floor such as large section and complicated mechanical behaviors are introduced, which realize the transfer of structural axes.
有机玻璃材料由于具有较好的透光性和足够的结构强度而广泛应用于飞机座舱盖、风挡等结构中。
Polymethyl Methacrylate has been widely used in the wind shield of aircraft because of its excellent transparency and strength.
影响行车的安全性和舒适性的一个重要环节，就是路基与桥隧等结构物的连接地段——过渡段问题。
An important link of impacting traffic safety and comfort is the transition issues of the subgrade and bridge.
对于浮船坞而言，由于其型尺度和作业工况特殊，因此总强度、纵强度、横强度等结构要求比较高。
Because of the special dimension and working condition of floating dock, the general strength, such as longitudinal strength and transverse strength, was performed strictly to the structure.
通过改变主梁恒载重量、拉索倾角、无索区长度等结构参数，分析结构参数变化对结构受力的影响。
Structural internal force is calculated by changing constant load of the main girder, the cable Angle, the length of unsupported deck.
文献报道的有两方向引发核、三方向引发核、四方向引发核、六方向引发核等结构新颖的树枝状分子。
Dendrimer of two branch core, three branch core, four branch core, six branch core, with original structure, have been reported in the literature.
对该汽油机采用的可变进气系统的歧管直径和长度、控制阀开关的切换转速等结构参数进行了优化设计。
Structure parameters of its variable intake system, such as diameter and length of intake manifold, switching speed of control valve switch, etc. , are optimized.
研制此类器件的目的在于利用该器件的光学双稳态特性，通过多环甚至环形阵列等结构来实现全光存储。
The purpose of developing such devices is to use the characteristics of optical bistability in a multi-ring or ring-array structure to achieve all-optical storage.
随后讨论节理迹长、间距、开度、产状和组数等结构面几何特征对岩体渗透特性及表征单元体积的影响。
The factors influencing the permeability characteristic and REV size of rock masses such as trace length, space, aperture, inclination and the number of joint sets are discussed.
伞状折网架是在钢筋混凝土伞状折板和网架等结构优点的基础上，构思出的一种新型大跨度空间结构形式。
Based on the structural features of RC umbrella folded plate, space trusses, etc., the umbrella folded space trusses has been developed as a new large span space structural system.
为了研究静力预加载荷对诸如柱、圆柱壳等结构动态稳定性的影响，采用了一种简单的缺陷敏感弹塑性模型。
In order to study how the static preloading affects on the buckling stability of columns or cylindrical shells, a simple imperfection-sensitive elastic-plastic model is used.
基于平稳随机振动理论，推导了一般阻尼结构体系反应谱组合方法，以满足大跨度桥梁等结构抗震设计的需要。
A spectral combination rule is proposed based on the theory of random vibration of structures for the need of aseismic design of Bridges, etc.
其中会讨论在退火、旋节点分解、成核、成长以及粒子粗粒化等结构转变之过程中，所涉及的点、线和面的缺陷。
It considers point, line and interfacial defects in the context of structural transformations including annealing, spinodal decomposition, nucleation, growth, and particle coarsening.
以冲击加速度为主要数据，分析了改变内壳板厚、外壳板厚、肋骨尺寸、肋骨间距等结构参数对冲击响应的影响。
Analysis regarded impact acceleration as key data to change structural parameters, such as thickness of external and internal shells, dimensions of rib, and rib intervals.
TAT软件具有准确、高效的特点，在高层和多层的框架、框架-剪力墙等结构形式的设计中得到了广泛的运用。
TAT software has accurate, high-efficient characteristics, so it gets extensive application in the structure design forms such as frame, frame-shearwall and shearwall structure and so on.
考虑了进气道尺寸、进气夹角、头部距离、一次喷嘴扩张比和喷嘴数目等结构因素对补燃室掺混与燃烧性能的影响。
The effect of inlet size, inlet Angle, dome height, primary nozzle expansion ratio and nozzle Numbers on combustion efficiency were taken into account.
金属硬密封球阀除了具有防止误操作、防止阀杆飞出、设置驱动装置安装平台等结构特点外，还具有如下独特的特点。
Except for such features as wrong operation prevention, stem blow-out proof, mounting, pad provided, the metal to metal sealed ball valves made by WILLIAMSON possess the following unique features.
金属硬密封球阀除了具有防止误操作、防止阀杆飞出、设置驱动装置安装平台等结构特点外，还具有如下独特的特点。
Except for such features as wrong operation prevention, stem blow-out proof, mounting, pad provided, the metal to metal sealed ball valves made by WILLIAMSON possess the following unique features.
应用推荐